NPPES file of Aug 9, 2026

Anna Elizabeth Ziegler, MD

General Practice Physician · Fort Collins, CO

Anna Elizabeth Ziegler, MD is a general practice physician with a practice address in Fort Collins, Colorado, and NPI 1275859860, issued on Apr 8, 2010. Check the license (Colorado DR.0072229, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1275859860
Name
Anna Elizabeth Ziegler
Credential
MD
Primary taxonomy
General Practice Physician 208D00000X
License numbers
DR.0072229 CO
A160896 CA
Self-reported in NPPES; status is on the state search
Practice location
1120 E Elizabeth St Ste 2, Fort Collins, CO 80524
Phone
(970) 493-9193
Enumerated
Apr 8, 2010
Record last updated
Jun 19, 2024
Medicare enrollment
Enrolled (PECOS I20240803000109); accepts Medicare assignment
Medical or professional school
Ohio State University College Of Medicine, 2010
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1120 E Elizabeth St Ste 2

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kathleen Crislip, FNPFamily Nurse Practitioner1568974160
  2. Eleanor Davis, APRNFamily Nurse Practitioner1154147890
  3. Katelyn FeczkoPhysician Assistant1295384766
  4. Karissa Gayosso, AGACNP-BCGerontology Nurse Practitioner1841836699
  5. Michelle GomezPhysician Assistant1720652084
  6. Gail Logue, NPFamily Nurse Practitioner1013367507

Verify Anna Elizabeth Ziegler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersColorado Medical Board
    Search for license DR.0072229
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Colorado license search

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100% fewer Medicare Part D claims than the average general practice physician in 2024

14 Medicare Part D claims, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D.

  1. Anna Ziegler14
  2. Specialty average3,030

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Rocky Mountain Clinics LLCFort Collins, CO

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Anna Elizabeth Ziegler among 302 general practice physician records in Colorado

Anna Elizabeth Ziegler, MD is one of 302 general practice physician records with a practice address in Colorado. 21% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 78% of them.

  • NPI issued2010 · 78% of these records are older, 20% newer
  • In a Medicare fileYes · 21% of these records are
  • In the CMS Doctors and Clinicians fileYes · 10% of these records are
  • Graduated2010 · median 2010 among the 29 with a school on file
  • Record last updated2024 · 81% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

General Practice Physician providers in Colorado

There are 302 general practice physician records in Colorado.

The 8 general practice physician records with the nearest ZIP codes

  1. Venkataperumal Chandrasekaran, MDFort Collins, CO 805241073667317
  2. Narda Robinson, DO, DVMFort Collins, CO 805211376832733
  3. Ingrid Hagen, M.D.Estes Park, CO 805171285915264
  4. Eric Smith, D.O.Dacono, CO 805141679664130
  5. Thomas Castellano, M.D.Loveland, CO 805371912980293
  6. Deborah Martin, MDLoveland, CO 805371952590762
  7. Pamela Mausner, M.D.Loveland, CO 805371164958245
  8. Thomas CorsonLoveland, CO 805381265624811

Common questions

What is Anna Elizabeth Ziegler, MD's NPI number?

Anna Elizabeth Ziegler, MD's National Provider Identifier (NPI) is 1275859860, issued on Apr 8, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Anna Elizabeth Ziegler, MD located?

The NPPES record lists a practice address at 1120 E Elizabeth St Ste 2, Fort Collins, CO, 80524. Phone: (970) 493-9193. Providers update this record themselves, so call before visiting.

How can I verify Anna Elizabeth Ziegler, MD's license?

NPPES lists Colorado license number DR.0072229, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Anna Elizabeth Ziegler, MD prescribe under Medicare Part D?

In 2024, Anna Elizabeth Ziegler, MD had 14 Medicare Part D claims; the average among general practice physician prescribers was 3,030. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.